/**
* Copyright (c) 2014,Egret-Labs.org
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
*     * Redistributions of source code must retain the above copyright
*       notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above copyright
*       notice, this list of conditions and the following disclaimer in the
*       documentation and/or other materials provided with the distribution.
*     * Neither the name of the Egret-Labs.org nor the
*       names of its contributors may be used to endorse or promote products
*       derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY EGRET-LABS.ORG AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL EGRET-LABS.ORG AND CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
var egret;
(function (egret) {
    (function (gui) {
        var rectangleCache = {};

        /**
        * 返回字符串所对应的全局唯一Rectangle对象。此方法主要为了减少scale9Grid属性的实例个数。
        * 参数的相同的九宫格数据使用此方法可以全局共享同一个Rectangle对象。
        * @param value {string} 以字符串形式表示Rectangle构造函数的四个参数:x，y，width，height。例如："7,7,46,46"。
        * @returns {string} 字符串对应的Rectangle实例。
        */
        function getScale9Grid(value) {
            if (rectangleCache[value]) {
                return rectangleCache[value];
            }
            if (!value) {
                return null;
            }
            var arr = value.split(",");
            var rect = new egret.Rectangle(parseInt(arr[0]), parseInt(arr[1]), parseInt(arr[2]), parseInt(arr[3]));
            rectangleCache[value] = rect;
            return rect;
        }
        gui.getScale9Grid = getScale9Grid;
    })(egret.gui || (egret.gui = {}));
    var gui = egret.gui;
})(egret || (egret = {}));
